149726205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48221}}^1$

素因数の和:48258

約数の個数: 32

約数和(自身を含む): 277758720

約数和(自身を除く): 128032515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 48221, 144663, 241105, 433989, 723315, 1109083, 1301967, 2169945, 3327249, 5545415, 6509835, 9981747, 16636245, 29945241, 49908735, 149726205]

約数ペア:

[(1, 149726205), (3, 49908735), (5, 29945241), (9, 16636245), (15, 9981747), (23, 6509835), (27, 5545415), (45, 3327249), (69, 2169945), (115, 1301967), (135, 1109083), (207, 723315), (345, 433989), (621, 241105), (1035, 144663), (3105, 48221)]